Question 897600
{{{3b-8=13-7}}}
Simplify on the right.
{{{3b-8=6}}}
Now add 8 to both sides. We are trying to isolate {{{b}}}.
{{{3b=14}}}
Now divide 3 from both sides.
{{{b=14/3}}} or {{{b = 4}}}{{{2/3}}}.